Cita APA (7a ed.)
ebrary, Inc. (2012). The little data book on external debt 2012. World Bank.
Cita Chicago Style (17a ed.)
ebrary, Inc. The Little Data Book on External Debt 2012. Washington, D.C.: World Bank, 2012.
Cita MLA (9a ed.)
ebrary, Inc. The Little Data Book on External Debt 2012. World Bank, 2012.
Precaución: Estas citas no son 100% exactas.